Librera PRO -  Book reader

Librera PRO - Book reader

Librera·4.6 ★·$5.99

Screenshots

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Description

Librera Reader PRO is an easy-to-use and highly configurable reading app that supports most popular document formats, including: PDF, EPUB, EPUB3, MOBI, DjVu, FB2, FB2.zip, DOC, DOCX, TXT, RTF, AZW, AZW3, CBR, CBZ, HTML, XPS, MHT, and more.
With its simple, yet powerful interface, Librera makes reading a veritable pleasure. It even features RSVP reading and a unique hands-free Musician's mode that supports auto-scrolling at a configurable pace.

Librera Reader's main features include:
✓ Easy document discovery, with option-rich and configurable lists:
● Auto-scan user-specified folders
● Browse catalogs, disks, and folders with an in-app file explorer
● Recent and Favorites folders (with a progress percentage bar and access to useful commands and menus)

✓ Support for bookmarks (fixed and movable) and annotations
✓ Individually configurable Day and Night modes
✓ Support for many popular online translators
✓ Integration of all major offline dictionaries
✓ Vertical-scroll lock
✓ Auto-centering and manual centering of zoomed pages
✓ Single-page view of dual-paged documents
✓ Musician's mode with configurable scrolling speed
✓ Read-aloud capability via a TTS engine of your choosing, with highly sophisticated (and configurable) reading rules
✓ Fast and easy document search
✓ Word search in multiple documents (and multiple-word search)
✓ Online document format conversion
✓ Support for archived books (.zip)
✓ Support for right-to-left languages (Persian/Farsi, Hebrew, Arabic, etc.)
✓ Last-read page application start
✓ Support for Online Catalogs (OPDS), book search and download
✓ RSVP reading (à la Spritz reading)
✓ Support for custom CSS code for a better reading experience
✓ Support for custom tags and grouping by them
✓ Syncing of reading progress and setup across multiple devices
✓ And many, many more...

With Librera Reader, one can easily create self-maintaining libraries of all your documents by specifying which formats to include and which folders to scan.
Display your library in a list or grid layout and sort you books applying filters by path, name, size, date, etc.; and there is even a filter to help locate specific documents or document groups (e.g., Recent)
All documents are easily identified by thumbnail covers and detailed descriptions.

Documents that you read can be locked into a vertical-only scrolling mode and set to be flipped page- or screen-wise.
Librera Reader supports text reflow and annotations in PDF documents.
Configurable functionality of the volume keys, customizable fore- and background (textured or solid-color).
Excerpts (or entire pages) can be translated, shared, copied, and searched on the Internet. Shares from other apps can be read out loud, using installed TTS engines.

The list of features goes on and on and on!

This means that the only way to truly appreciate Librera Reader is to try it out.
Start with a free, ad-supported version and decide for yourself. You won't be disappointed!
Once you're convinced, please consider turning your free version into Librera PRO (by purchasing a PRO license) to help us further develop this amazing App.

Former names: Lirbi Reader, PDF Reader PRO

Developer

Librera

Developer ID: 8498546092863948251

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Ratings & Reviews

4.6

6,849 ratings

50,000+ downloads

5★
82%
4★
7%
3★
3%
2★
1%
1★
7%

Recent Reviews

Hannah Rodriguez

v9.4.20

Great ereader! love the customization. would like if i could clear only specific stuff from recents and not everything tho.

Sep 2, 2026

Geoff Worboys

v9.4.20

It is a very capable app but I found the interface hard to use, and the insistence that it be given access to all files is annoying (it can still be used without giving that access but constant bright reminder remains).

Sep 1, 2026

vadim leibman

v9.4.20

I shifted to android 16 UI 8.5, I use scanned books, and in autoscroll when changing pages, it takes 10-15 seconds until new page loads, and during this time scrolling in uneven. In previous versions of android it didn't happen. Can you please do some workaround to overcome this? Thank you. You are still the best It is the best. I tried tens of other readers, no competitors.

Aug 30, 2026

Aboobackar M

v9.4.20

Good app. Loved it and purchased it. A few important features are still missing: • Highlighting/underlining for annotations. • Tapping a bookmark should go directly to the bookmarked passage, not the whole page. • “Share as Image/Text” with author, book title and chapter could be added. • An “Edit Metadata” option would also be useful.

Aug 27, 2026

Kingsley George Pouponeau

v9.4.20

awesome

Aug 25, 2026

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